this is kind of a ridiculous statement. if any hero has range you have to think of it as an ability rather than an advantage. for example many of the heroes with range also have very poor health. take ryze for example. if he had to run in early game to get last hits he'd be obliterated. range is simply a means of balancing the game. and vice versa if you where to give a hero like alistar a ranged attack he would be incredibly op. his health and armor is balanced with hsi melee range because he can take the obuse.

It's just the addition of a possible GAME MECHANIC people. You don't even know what the game mechanic would look like. Stop saying it is 'over powered', it isn't 'over powered' if it's balanced. The game mechanic already exists as is and it isn't game breaking. Take a chill pill and stop freaking out.